Location History:
- Gifu, JP (2011)
- Mizuho, JP (2007 - 2021)
Company Filing History:
27 out of 3,595 
3 out of 306 
3 out of 57 
Years Active: 2007-2021
Title: Tsutomu Murata: Innovator in Operational Amplifier Technology
Introduction: Tsutomu Murata, hailing from Mizuho, Japan, is a distinguished inventor with a noteworthy portfolio of 32 patents. His contributions to the field of electronics, particularly in operational amplifier technology, have significantly advanced the capabilities of amplification circuits.
Latest Patents: Among his latest innovations are two prominent patents. The first patent details methods and apparatus for a dual mode operational amplifier. This technology allows the operational amplifier to function both as a fully-differential amplifier and a single-ended amplifier. The design incorporates additional transistors that serve as switches, enabling operation in a desired mode. The second patent focuses on methods and apparatus for an amplifier integrated circuit. This circuit is designed with two amplifiers: one optimized for low gain bandwidth to achieve higher speed, and another for high gain bandwidth to operate at a lower speed. It also includes a switching circuit that responds to a control signal to selectively activate the amplifiers in succession.
Career Highlights: Tsutomu Murata has held significant positions at reputable companies, including Semiconductor Components Industries, LLC and On Semiconductor Trading, Ltd. His work at these organizations has allowed him to refine his inventions and contribute to cutting-edge technology in the amplifier domain.
Collaborations: Throughout his career, Murata has collaborated with influential figures in his field, including Takashi Ogawa and Kosaku Hioki. These collaborations have enriched his work and helped bring innovative solutions to the forefront of electronics.
Conclusion: Tsutomu Murata's pioneering efforts in operational amplifier technology exemplify the spirit of innovation and the impact of dedicated inventors. With a rich tapestry of patents and successful collaborations, Murata continues to influence the electronics industry and inspire future generations of inventors.